Abstract: A docking station at a service site fluidly connectable to a mobile water treatment system having one or more deionization units comprises a fluid inlet configured to receive processed water from the mobile water treatment system and a fluid outlet configured to deliver the processed water to a point of use. The docking station also comprises a monitoring system configured to monitor at least one water quality parameter of the processed water, and a processor configured to receive the monitored water quality parameter and communicate with a central monitoring system disposed remotely from the station regarding the monitored water quality parameter.